NSN 1240-01-565-0365 · NIIN 015650365 · Part number COF06643
Electro Optic Systems Pty Ltd · FSC 1240 — Optical Sighting and Ranging Equipment · FSG 12 — Fire Control Equipment · CAGE Z9K41
Government record, cited
NSN 1240-01-565-0365 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-565-0365. Manufacturer of record part number: COF06643.
Also searched as1240-01-565-0365 ·
1240015650365 ·
NIIN 015650365 ·
01-565-0365 ·
FSC 1240 Optical Sighting and Ranging Equipment · CAGE Z9K41 · COF06643
Nearby stock numbers← 1240-01-564-6747 Mount, Viewer
·
1240-01-565-3599 Cover, Fire Control Instrument →
Features
Window,optical Instrument — FSC 1240
1 manufacturer part number on file
Manufacturer of record: Electro Optic Systems Pty Ltd
Identification
NSN: 1240-01-565-0365
NIIN: 015650365
FSC: 1240 — Optical Sighting and Ranging Equipment
FSG: 12 — Fire Control Equipment
Primary part number: COF06643
Manufacturer: Electro Optic Systems Pty Ltd
General Description
The Window,optical Instrument, cataloged under National Stock Number 1240-01-565-0365, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is Electro Optic Systems Pty Ltd. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1240-01-565-0365
Primary Part Number
COF06643
Item Name
Window,optical Instrument
FSC / FSG
1240 / 12 — Optical Sighting and Ranging Equipment
Other items in FSC 1240 — Optical Sighting and Ranging Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1240-00-764-4734
SUNSHADE
1240-00-987-5071
1240-00-987-5071 · Item name not on file
1240-01-068-6676
HOLDER,OPTICAL ELEMENT
1240-01-082-8849
SIGHT,INFINITY
1240-01-090-0609
1240-01-090-0609 · Item name not on file
1240-01-102-4266
1240-01-102-4266 · Item name not on file
1240-01-110-9897
1240-01-110-9897 · Item name not on file
1240-01-361-6090
COLLIMATOR,INFINITY AIMING REFER
Frequently Asked Questions
What is NSN 1240-01-565-0365?
NSN 1240-01-565-0365 is a Window,optical Instrument, manufactured by Electro Optic Systems Pty Ltd, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
What part numbers are listed for NSN 1240-01-565-0365?
NSN 1240-01-565-0365 has 1 manufacturer part number on file: COF06643 (Electro Optic Systems Pty Ltd).
What are the specifications of COF06643?
Key specifications for COF06643: End Item Identification: 1090-01-525-5049. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1240-01-565-0365 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.